29 commits since v0.8.0 (minor bump)

- fix(admin): sticky bars follow wrapped tab-bar height (Save bar no longer hides)
- fix(config-writer): preserve ALL config — surgical collections-only rewrite
- fix(schema-drift): make "Add to schema" deterministic — no AI, surgical insert
- fix(editor): Clear-formatting cleans whole field when nothing is selected (F150)
- feat(lens): mint-endpoint POST /api/lens-session + read-only write-guard (F151) (#4)
- feat(editor): sanitize Word/Office paste cruft + Clear-formatting button (F150) (#3)